变(bian)应(ying)性(xing)肉芽(ya)肿allergic granulomatosis，AG也称过敏性肉芽肿或过(guo)敏性肉芽(ya)肿性血管炎是一(yi)种(zhong)以肺内及系统性(xing)小血管(guan)炎症血管外(wai)肉芽(ya)肿及(ji)高嗜酸粒细(xi)胞血症为特(te)点的一种(zhong)自(zi)身免疫性(xing)肉芽肿(zhong)性血管炎是(shi)以哮喘嗜(shi)酸性粒(li)细胞增多和血管外肉(rou)芽